I recently upgraded to CiviCRM 4.6.3 from 4.4.XX. Since then, the WYSIWYG editor is missing when creating a new scheduled reminder or editing an existing one. To reproduce the error: 1. Click Manage Events 2. Click Configure an event, and choose Schedule Reminders. 3. Edit or create a new reminder 4. See the editor missing.
However if on step 2, you instead choose Info and Settings, then click Schedule Reminders, the WYSIWYG editor does appear.
I've verified the error with IE, FF and Chrome, and I see the issue 100% of the time. Using Joomla 2.5.28.
Anybody else see this issue?